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Season 1 - Jan. 17, 2011
Season 2 - Jan. 16, 2012
Season 3 - Jan. 14, 2013
Season 4 - Jan. 13, 2014

Being Human (US) Season 4 Episode 13
HD
Overview:
Sally makes a major sacrifice to keep her vision from coming true; Aidan fights to destroy the evil spirit; Josh and Nora think carefully about their future.